Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

William Kenneth Mask, MD

Individual provider Diagnostic Radiology Physician · NPI 1215030507

William Kenneth Mask, MD is a Diagnostic Radiology in Durham, North Carolina. Graduated from Duke University School of Medicine in 1988, 38 years ago. Practices with Empire State Radiology P C, a 266-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
38
Trained at
Duke University School of Medicine
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

5921 Beech Bluff Ln
Durham, NC 27705-8115
Phone: (504) 908-0337
Fax: (866) 722-3757
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence A48451 (CA)

Record details

NPI number1215030507
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 5, 2006
Last updated in NPPESFebruary 7, 2023
Certification dateJanuary 18, 2023
Mailing address5921 Beech Bluff Ln, Durham, NC 27705-8115

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolDUKE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1988 (38 years in practice)
Group practice Empire State Radiology P C — 266 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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